public bool addSection(CutSection cut)
{
List <CutSection> old = new List <CutSection>(cuts);
cuts.Add(cut);
try
{
try
{
cuts.Sort();
}
catch (InvalidOperationException e)
{ throw e.InnerException; }
}
catch (OverlappingSectionException) { cuts = old; return(false); }
return(true);
}
public void remove(CutSection cutSection)
{
cuts.Remove(cutSection);
}